Datasheet

(V+ = 3.0V, T
A
= +25°C, unless otherwise noted.)
PIN
NAME FUNCTION
MAX941 MAX942 MAX944
— 1 1 OUTA Comparator A Output
— 2 2 INA- Comparator A Inverting Input
— 3 3 INA+ Comparator A Noninverting Input
1 8 4 V+ Positive Supply (V+ to GND must be ≤ 6.5V)
— 5 5 INB+ Comparator B Noninverting Input
— 6 6 INB- Comparator B Inverting Input
— 7 7 OUTB Comparator B Output
— — 8 OUTC Comparator C Output
— — 9 INC- Comparator C Inverting Input
— — 10 INC+ Comparator C Noninverting Input
6 4 11 GND Ground
— — 12 IND+ Comparator D Noninverting Input
— — 13 IND- Comparator D Inverting Input
— — 14 OUTD Comparator D Output
2 — — IN+ Noninverting Input
3 — — IN- Inverting Input
4 — — SHDN
Shutdown: MAX941 is active when SHDN is driven high; MAX941 is in shutdown
when SHDN is driven low.
5 — — LATCH
The output is latched when LATCH is low. The latch is transparent when LATCH
is high.
7 — — OUT Comparator Output
8 — — N.C. No Connection. Not internally connected.
PROPAGATION DELAY (t
PD+
)
INPUT STEP = 100mV
V
OD
= +5mV
INPUT
50mV/div
OUTPUT
1V/div
V
OD
V
OS
V+
V+
2
GND
20ns/div
t
PD+
MAX941 toc18
PROPAGATION DELAY (t
PD-
)
INPUT STEP = 100mV
V
OD
= -5mV
INPUT
50mV/div
OUTPUT
1V/div
V
OD
V
OS
V+
V+
2
GND
20ns/div
t
PD-
MAX941 toc19
MAX941/MAX942/
MAX944
High-Speed, Low-Power, 3V/5V, Rail-to-Rail,
Single-Supply Comparators
www.maximintegrated.com
Maxim Integrated │ 6
Pin Description
Typical Operating Characteristics (continued)